Why not buy a digital thermometer?

Digital thermometers are becoming increasingly popular in recent years and now offer the perfect solution for the elderly, the blind and those with hearing and visual impairment.

But what if you don’t want to buy a thermometer, but want to create one with digital components?

This article will show you how to make a digital Christmas card using a Raspberry Pi, Raspberry Pi Zero, an Arduino board and a small digital thermocouple.

If you want to see how you can build your own thermometer you can read more about it in our article: DIY thermometer project with Raspberry Pi and Arduino.

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